CIECCLATIOX, BLOOD AND GLANDS
the thyroid axis, subscapular trunk and jhv;:; trunk.
The Brachial Artery -.fig. 43 lies superficial t. median nerve. It ends by separating into the racial
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FIG. 43.The arteries ot the upper extremity in the O'hunpa^ee. A, arteries of the forearm and hand : B, brachial artery; D.A., doeppalnaai-arch; Dig. A., digital arterial arch ; S.A., superficial palmar arch. Orli^i* letters explained in test.
ulnar arteries, but in some animals it is apparently continued by the ulnar artery after giving off the radial artery. The branches differ as follows from those